Zhou Ruoran knew about Ding Fan's matters with the Dayang Sect. On one hand, she felt heartbroken for Ding Fan at that time, and on the other, she was a bit worried about him now. However, she fully supported Ding Fan's decision. Ding Fan was her husband, and Zhou Ruoran would agree to any decision he made, because she loved him and trusted him.
But it was inevitable for Zhou Ruoran to feel worried. After all, Ding Fan wanted to avenge the Dayang Sect, which meant he had to become irreconcilable with several Great Sect factions. Although Ding Fan was very powerful and a Grade Nine Alchemist, he was still just one person, and opposing a Great Sect was very dangerous.
